121102215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8747}}^1$

素因数の和:8839

約数の個数: 32

約数和(自身を含む): 211631616

約数和(自身を除く): 90529401

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 8747, 13845, 26241, 43735, 113711, 131205, 341133, 568555, 621037, 1705665, 1863111, 3105185, 8073481, 9315555, 24220443, 40367405, 121102215]

約数ペア:

[(1, 121102215), (3, 40367405), (5, 24220443), (13, 9315555), (15, 8073481), (39, 3105185), (65, 1863111), (71, 1705665), (195, 621037), (213, 568555), (355, 341133), (923, 131205), (1065, 113711), (2769, 43735), (4615, 26241), (8747, 13845)]